K&O Energy Group (TSE:1663) Days Inventory: 12.84 (As of Dec. 2025) — 24% Above Median


TSE:1663 K&O Energy Group Inc TSE:1663
72 GF Score
Price 円3,805.00
GF Value 円2,978.49
Valuation Modestly Overvalued
! 2 Warning Signs
View Full Analysis

What is K&O Energy Group Days Inventory?

K&O Energy Group TSE:1663 -0.39% 72 Days Inventory is 12.84 as of Dec. 2025, which is 24% above its 10-year median of 10.35. GuruFocus rates TSE:1663 with a GF Score™ of 72/100 and a GF Value™ of 円2,978.49 (Modestly Overvalued). The stock has 2 warning signs investors should review. Among 450 Utilities - Regulated companies, K&O Energy Group ranks better than 66.89% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). K&O Energy Group's Average Total Inventories for the three months ended in Dec. 2025 was 円2,368 Mil. K&O Energy Group's Cost of Goods Sold for the three months ended in Dec. 2025 was 円16,830 Mil. Hence, K&O Energy Group's Days Inventory for the three months ended in Dec. 2025 was 12.84.

The historical rank and industry rank for K&O Energy Group's Days Inventory or its related term are showing as below:

TSE:1663' s Days Inventory Range Over the Past 10 Years
Min: 6.74   Med: 10.35   Max: 13.99
Current: 12.82

During the past 12 years, K&O Energy Group's highest Days Inventory was 13.99. The lowest was 6.74. And the median was 10.35.

TSE:1663's Days Inventory is ranked better than
66.89% of 450 companies
in the Utilities - Regulated industry
Industry Median: 22.535 vs TSE:1663: 12.82

K&O Energy Group's Days Inventory increased from Dec. 2024 (0.00) to Dec. 2025 (12.84). It might indicate that K&O Energy Group's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. K&O Energy Group's Inventory Turnover for the three months ended in Dec. 2025 was 7.11.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. K&O Energy Group's Inventory-to-Revenue for the three months ended in Dec. 2025 was 0.11.


K&O Energy Group  (TSE:1663) Days Inventory Explanation

Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:

1. Inventory Turnover measures how fast the company turns over its inventory within a year.

K&O Energy Group's Inventory Turnover for the three months ended in Dec. 2025 is calculated as

2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

K&O Energy Group's Inventory to Revenue for the three months ended in Dec. 2025 is calculated as

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.


Be Aware

A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.


K&O Energy Group Days Inventory Related Terms


K&O Energy Group Days Inventory Historical Data

* Premium members only.

The historical data trend for K&O Energy Group's Days Inventory can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

K&O Energy Group Days Inventory Chart

K&O Energy Group Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 11.08 6.74 9.61 11.77 12.76

K&O Energy Group Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Days Inventory Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 10.77 13.02 13.27 12.84 12.02

TSE:1663 vs ATO, NI: Days Inventory Comparison

For the Utilities - Regulated Gas subindustry, K&O Energy Group's Days Inventory, along with its competitors' market caps and Days Inventory data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


K&O Energy Group Days Inventory vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, K&O Energy Group's Days Inventory distribution charts can be found below:

* The bar in red indicates where K&O Energy Group's Days Inventory falls into.


TSE:1663
72GF Score
K&O Energy Group Inc TSE:1663
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

K&O Energy Group Days Inventory Calculation

Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

K&O Energy Group's Days Inventory for the fiscal year that ended in Dec. 2025 is calculated as

Days Inventory (A: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count ) / Cost of Goods Sold (A: Dec. 2025 )*Days in Period
=( (2387 + 2478) / 2 ) / 69569*365
=2432.5 / 69569*365
=12.76

K&O Energy Group's Days Inventory for the quarter that ended in Dec. 2025 is calculated as:

Days Inventory (Q: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Sep. 2025 ) + Total Inventories (Q: Dec. 2025 )) / count ) / Cost of Goods Sold (Q: Dec. 2025 )*Days in Period
=( (2258 + 2478) / 2 ) / 16830*365 / 4
=2368 / 16830*365 / 4
=12.84

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Days Inventory →
What does a Days Inventory of 12.84 mean?
K&O Energy Group (TSE:1663) has a Days Inventory of 12.84 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on K&O Energy Group and its competitors. This is 24% above median its historical median of 10.35. Over the past decade, K&O Energy Group's Days Inventory has ranged from 6.74 to 13.99. According to the industry distribution chart, K&O Energy Group ranks #149 out of 450 companies in the Utilities - Regulated industry, placing it in the top 33.1%.
Is K&O Energy Group's Days Inventory too high?
K&O Energy Group's current Days Inventory of 12.84 is 24% above median its 10-year median of 10.35. Over the past 10 years, this metric has ranged from a low of 6.74 to a high of 13.99. The Utilities - Regulated industry median Days Inventory is 22.54. K&O Energy Group's value of 12.84 is 43% below this industry median. Based on the distribution chart, K&O Energy Group ranks #149 out of 450 companies in the Utilities - Regulated industry, which is above the industry midpoint. Overall, K&O Energy Group has a GF Score™ of 72/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does K&O Energy Group's Days Inventory compare to ATO and NI?
According to the Utilities - Regulated industry distribution chart, K&O Energy Group ranks #149 out of 450 companies for Days Inventory. This puts K&O Energy Group in the upper half of its industry. The industry median Days Inventory is 22.54. K&O Energy Group's value of 12.84 is 43% below this benchmark. Historically, K&O Energy Group's own Days Inventory has ranged from 6.74 to 13.99 over the past decade. While the company's 10-year median is 10.35 vs. the industry median of 22.54, K&O Energy Group has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Days Inventory for an Utilities - Regulated company?
The median Days Inventory among Utilities - Regulated companies is 22.54, based on 450 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. K&O Energy Group's current Days Inventory of 12.84 is 43% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on K&O Energy Group and its competitors. For the Utilities - Regulated industry, the median Days Inventory is 22.54 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. K&O Energy Group's current Days Inventory is 12.84, which is 24% above median its own 10-year median of 10.35. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is K&O Energy Group stock overvalued right now?
Based on GuruFocus' analysis, K&O Energy Group (TSE:1663) is currently considered Modestly Overvalued. The stock's GF Value™ is 円2,978.49, compared to a current price of 円3,805.00 — trading 27.7% above its estimated fair value. The current Days Inventory is 12.84, which is 24% above median its 10-year median of 10.35 and 43% below the Utilities - Regulated industry median of 22.54. K&O Energy Group's overall GF Score™ is 72/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For K&O Energy Group (TSE:1663), the current Days Inventory is 12.84 as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is K&O Energy Group (TSE:1663) Overvalued in 2026?

Based on GuruFocus' analysis, K&O Energy Group stock appears to be overvalued. The current stock price of 円3,805.00 is trading 27.7% above its estimated GF Value™ of 円2,978.49. GuruFocus considers K&O Energy Group to be Modestly Overvalued.

Key valuation signals for TSE:1663:

  • Days Inventory: 12.84 (24% above median its 10-year median of 10.35)
  • GF Value™: 円2,978.49 vs. price of 円3,805.00 (27.7% above fair value)
  • GF Score™: 72/100 with 2 warning signs
  • Industry Position: 43% below the Utilities - Regulated median (#149 of 450)

No single metric tells the full story. See the TSE:1663 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


K&O Energy Group Business Description

Address 2-1-1 Nihonbashi-Muromachi, Chuo-ku, Tokyo, JPN, 103-0022
K&O Energy Group Inc through its subsidiaries is engaged in gas business and iodine business in Japan.
72GF Score

Get the complete analysis for TSE:1663

Days Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円3,805.00
Price
円2,978.49
GF Value